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Paratracheal extramedullary hematopoiesis
C Kurtman1, M K Ozbilgin, M N Andrieu
1Department of Radiation Oncology, Ankara University Medical Faculty, Cebeci Hospital, Turkey. kurtman@dialup.ankara.edu.tr
International Journal of Hematology
|August 16, 2001
Summary
Extramedullary hematopoiesis (EMH) is a rare condition. This study shows 3D conformal radiotherapy effectively treated a paratracheal EMH mass, resolving symptoms and showing complete radiologic and histologic response.
Area of Science:
- Hematology
- Oncology
- Radiology
Background:
- Extramedullary hematopoiesis (EMH) is a rare hematologic finding.
- Paratracheal EMH can cause significant airway obstruction.
- Treatment options for symptomatic EMH require careful consideration.
Observation:
- A 73-year-old female presented with severe dyspnea due to a paratracheal mass.
- CT imaging revealed a 3 cm paratracheal mass causing tracheal obliteration.
- Needle biopsy confirmed the mass as EMH.
Findings:
- 3D conformal radiotherapy was administered to the paratracheal EMH.
- The patient experienced rapid symptom improvement within 7 days.
- Follow-up CT and histology confirmed complete resolution of EMH post-treatment.
Implications:
- 3D conformal radiotherapy is a potentially effective treatment for paratracheal EMH.
- This technique allows for targeted tumor irradiation while sparing normal tissues.
- Conformal radiotherapy offers a promising therapeutic option for localized EMH with airway compromise.